package lab04.test01;

public class HelloWorldThread extends Thread{
    @Override
    public void run() {
        //每隔一秒向控制台输出“Hello,World!”
        while (true){
            System.out.println("Hello,World!");
            //等一秒
            try {
                Thread.sleep(1000);//1秒=1000毫秒
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}
